The Emglo E810-4V Heavy-Duty 4 Gal Oil-Lube Stacked Tank Air Compressor has an oil lubricated pump with cast iron cylinders that provides over 1500 running life hours. with 4.0 SCFM delivered at 90 PSI pump, a 4.0-Gallon tank and 125 max PSI it enables users to fire more nails and provides a quicker recovery. It has dual soft start valves that assist in cold weather start up. It also features dual universal push-to-connect couplers to easily support two users. It has a ball drain valve for quick and thorough tank draining and convenient cord wrap for easy storage. Utilizing Emglo"s 50 years of expertise in air compressors, this unit will deliver performance to the jobsite for years.